The CE marking and Declaration of Conformity (DoC) is NI's statement assuring compliance to the European Union Directives and standards for electromagnetic compatibility (EMC) and product safety.
The Federal Communications Commission (FCC) enacted electromagnetic-interference (EMI) regulations for various electronic equipment. NI products comply with U.S. and Canadian EMI requirements.
The Australian Communications and Media Authority (ACMA) regulations require EMC verification for electronic products. NI products bear the RCM or C-Tick Mark, which indicates compliance with Australian/New Zealand EMC standards.